- Grind oats to a coarse powder and put into a bowl. Add gram flour, yogurt, salt and sufficient water to make a batter of uttappam consistency. Heat a non-stick pan. Apply 1 tsp oil. To make each uttappam, spread a ladleful of the batter in the pan. Sprinkle some green capsicum, onion, tomato and green chilli on the uttappam. When the underside becomes golden, flip. Drizzle 1 tsp oil all around and cook for 2-3 minutes or till the other side becomes equally golden. Transfer onto serving plates and serve hot with chutney.